Which of the following reaction follows SN1 mechanism?

Question

Which of the following reaction follows SN1 mechanism? (A) (C H3)3C-CH2Cl+CH3OK (B) (C H3)2CHCH2Cl+KCN (C) (C H3)3C-Cl+NaOH(aq.) (D) (C H3)2CHI+H2O

Tardigrade Admin · Accepted Answer

( CH 3)3 C - Cl arrow( CH 3)3 C ++ Cl - ( CH 3)3 C ⊕+ NaOH longrightarrow ( CH 3)3 C - OH + Na + 3° halides undergo reaction by S N 1 mechanism because of formation of stable carbocation.

Q. Which of the following reaction follows $S_{N} 1$ mechanism?

$(C H_{3})_{3} C - C H_{2} Cl + C H_{3} O K$

$(C H_{3})_{2} C H C H_{2} Cl + K CN$

$(C H_{3})_{3} C - Cl + N a O H (a q .)$

$(C H_{3})_{2} C H I + H_{2} O$

$(C H_{3})_{3} C - Cl \to (C H_{3})_{3} C^{+} + C l^{-}$

$(C H_{3})_{3} C^{\oplus} + N a O H ⟶ (C H_{3})_{3} C - O H + N a^{+}$

$3^{\circ}$ halides undergo reaction by $S_{N} 1$ mechanism because of formation of stable carbocation.

Q. Which of the following reaction follows SN​1 mechanism?

(CH3​)3​C−CH2​Cl+CH3​OK

(CH3​)2​CHCH2​Cl+KCN

(CH3​)3​C−Cl+NaOH(aq.)

(CH3​)2​CHI+H2​O